Please use this identifier to cite or link to this item: https://doi.org/10.1007/s11433-010-4118-7
Title: The structural, magnetic, and optical properties of ZnO (0001) wafers implanted with Co ions
Authors: Li, T.
Li, G.
Chen, J. 
Gao, X.
Pan, X.
Ma, J.
Wang, Y.
Keywords: Co
ferromagnetism
ion implantation
ZnO
Issue Date: Oct-2010
Citation: Li, T., Li, G., Chen, J., Gao, X., Pan, X., Ma, J., Wang, Y. (2010-10). The structural, magnetic, and optical properties of ZnO (0001) wafers implanted with Co ions. Science China: Physics, Mechanics and Astronomy 53 (10) : 1819-1822. ScholarBank@NUS Repository. https://doi.org/10.1007/s11433-010-4118-7
Abstract: The ion implantation technique was employed to study the structural, magnetic, and optical properties of Co-doped crystalline ZnO. The photoluminescence measurements indicated that the center of green emission of implanted samples shifts gradually from 510 nm to 531 nm with an increase of Co concentrations. All implanted samples are ferromagnetic at room temperature with a saturation magnetization from 6.89×10-5 to 2.31×10-4 emu. The possible mechanisms on the observed ferromagnetism were discussed. © 2010 Science China Press and Springer-Verlag Berlin Heidelberg.
Source Title: Science China: Physics, Mechanics and Astronomy
URI: http://scholarbank.nus.edu.sg/handle/10635/86800
ISSN: 16747348
DOI: 10.1007/s11433-010-4118-7
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